23030543145 has 8 divisors (see below), whose sum is σ = 36848869056. Its totient is φ = 12282956336.

The previous prime is 23030543143. The next prime is 23030543167. The reversal of 23030543145 is 54134503032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23030543145 - 2¹ = 23030543143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23030543143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767684757 + ... + 767684786.

It is an arithmetic number, because the mean of its divisors is an integer number (4606108632).

Almost surely, 2^23030543145 is an apocalyptic number.

It is an amenable number.

23030543145 is a deficient number, since it is larger than the sum of its proper divisors (13818325911).

23030543145 is a wasteful number, since it uses less digits than its factorization.

23030543145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535369551.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 23030543145 in words is "twenty-three billion, thirty million, five hundred forty-three thousand, one hundred forty-five".